| 年度 | 实际值 |
|---|---|
| 1992 | 492816 |
| 1993 | |
| 1994 | |
| 1995 | 531374 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 504588 |
| 2000 | 504817 |
| 2001 | 506374 |
| 2002 | 482424 |
| 2003 | 483785 |
| 2004 | 556177 |
| 2005 | 562047 |
| 2006 | 572071 |
| 2007 | 560544 |
| 2008 | 512355 |
| 2009 | 539433 |
| 2010 | 541578 |
| 2011 | 527144 |
| 2012 | 526447 |
| 2013 | 518922 |
| 2014 | 537712 |
| 2015 | 545309.25 |
| 2016 | 502441 |